From 65cf6f0842d8d5933dc13b3767b1baf398d68cd5 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Mon, 14 Jun 2021 23:14:51 +0900
Subject: Implement FindNextOperator

---
 src/content/usecases/FindUseCase.ts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/content/usecases/FindUseCase.ts

(limited to 'src/content/usecases')

diff --git a/src/content/usecases/FindUseCase.ts b/src/content/usecases/FindUseCase.ts
new file mode 100644
index 0000000..9e77124
--- /dev/null
+++ b/src/content/usecases/FindUseCase.ts
@@ -0,0 +1,22 @@
+import { inject, injectable } from "tsyringe";
+import FindPresenter from "../presenters/FindPresenter";
+
+@injectable()
+export default class FindUseCase {
+  constructor(
+    @inject("FindPresenter")
+    private readonly findPresenter: FindPresenter
+  ) {}
+
+  findNext(keyword: string): boolean {
+    return this.findPresenter.find(keyword, false);
+  }
+
+  findPrev(keyword: string): boolean {
+    return this.findPresenter.find(keyword, true);
+  }
+
+  clearSelection() {
+    this.findPresenter.clearSelection();
+  }
+}
-- 
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